NGK Iridium/Platinum Spark Plug Box of 4 (SIKR9A7) 2020-gmc-canyon-esi7403438 Offers the full flow and

Offers the full flow and rock steady fuel pressure that only a dynamic

use 3" wide clamps 1) 18006 and 2) 18003 (clamps not included)

and elevated security

Pontiac GTO — LS1/LS2

NGK Iridium/Platinum Spark Plug Box of 4 (SIKR9A7) 2020-gmc-canyon-esi7403438 Offers the full flow andNGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from